Rank	Countries/Territories	Count	Percent
1	United States	390	39.7%
2	China	254	25.9%
3	Germany	134	13.6%
4	Japan	25	2.5%
5	India	24	2.4%
6	Netherlands	15	1.5%
7	Korea, Republic of	14	1.4%
8	Mexico	14	1.4%
9	France	14	1.4%
10		10	1%
11	Australia	10	1%
12	Romania	8	0.8%
13	Russia	8	0.8%
14	Ukraine	7	0.7%
15	Portugal	7	0.7%
16	United Kingdom	6	0.6%
17	Cyprus	5	0.5%
18	Italy	4	0.4%
19	Ecuador	3	0.3%
20	Taiwan	3	0.3%
21	Morocco	3	0.3%
22	Latvia	2	0.2%
23	Thailand	2	0.2%
24	South Africa	2	0.2%
25	Spain	2	0.2%
26	Canada	2	0.2%
27	Greece	2	0.2%
28	Hungary	2	0.2%
29	Jordan	1	0.1%
30	Egypt	1	0.1%
31	Belgium	1	0.1%
32	Brazil	1	0.1%
33	Argentina	1	0.1%
34	Sweden	1	0.1%
35	Viet Nam	1	0.1%
36	Singapore	1	0.1%
37	Paraguay	1	0.1%
38	Peru	1	0.1%